POCO X3 vs Infinix Zero 8i

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Comparing the POCO X3 vs Infinix Zero 8i across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: POCO X3 scores higher on the Geekbench Multi-Core test with 1,778, while Infinix Zero 8i scores 1,680, making POCO X3 the better performer.


Display: Infinix Zero 8i offers a screen size of 6.85 inches, while POCO X3 offers 6.67 inches, making Infinix Zero 8i the larger display of the two. Both POCO X3 and Infinix Zero 8i feature the same IPS LCD display.


Rear Camera: POCO X3 offers a higher rear camera resolution with 64 MP, while Infinix Zero 8i offers 48 MP, making POCO X3 better for rear camera photography.


Front Camera: POCO X3 offers a higher front camera resolution with 20 MP, while Infinix Zero 8i offers 16 MP, making POCO X3 better for front camera photography.


Battery: POCO X3 delivers longer battery life with 23h 03m, while Infinix Zero 8i delivers 13h 15m, making POCO X3 the better pick for all day usage.


Storage: POCO X3 offers higher internal storage with 64 GB, while Infinix Zero 8i offers 128 GB, making POCO X3 the better option for storage.


Expert Review: POCO X3 receives a higher expert rating of 8 from the editorial team, while Infinix Zero 8i is rated 7.


User Rating: POCO X3 receives a higher user rating of 4.3, while Infinix Zero 8i has a rating of 4.2.

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✕
POCO X3
₹15,990
@ Amazon
✕
Infinix Zero 8i
₹18,999
(Out of Stock)
✕
realme P4 Lite 5G
₹15,999
Know more
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Summary

Release Date

22 Sep, 2020
03 Dec, 2020
23 Mar, 2026

Performance

Snapdragon 732G
MediaTek Helio G90T
MediaTek Dimensity 6300
Octa Core (upto 2.3 GHz)
Octa Core (upto 2.05 GHz)
Octa Core (upto 2.4 GHz)
6 GB RAM
8 GB RAM
4 GB RAM

Display

6.67 inches (16.94 cm)
6.85 inches (17.4 cm)
6.8 inches (17.27 cm)
IPS LCD
IPS LCD
LCD
1080x2400 px (FHD+)
1080x2460 px (FHD+)
720x1570 px (HD+)
120 Hz Refresh Rate
90 Hz Refresh Rate
144 Hz Refresh Rate

Rear Camera

64 MP
Wide Angle Primary Camera
48 MP
Primary Camera
13 MP
Primary Camera
13 MP
Ultra-Wide Angle Camera
8 MP
Ultra-Wide Angle Camera
N/A
2 MP
Macro Camera
2 MP
Depth Camera
N/A
2 MP
Depth Camera
N/A
N/A

Front Camera

20 MP
Wide Angle Lens
16 MP + 8 MP
5 MP

Battery

6000 mAh
4500 mAh
7000 mAh
33W Quick Charging
33W Fast Charging
15W Super VOOC Charging
N/A
N/A
No Wireless Charging

Storage

64 GB
128 GB
64 GB
UFS 2.1
UFS 2.1
eMMC 5.1

Expert Review

8.0/10
7.0/10
N/A

Pros

  • Smooth 120Hz display
  • Great battery life
  • Good cameras
  • Big, 90Hz display
  • Fast charging
  • Nice design
  • Device yet to be reviewed

Cons

  • Lags and stutters at times
  • MIUI 12 has bloatware and ads
  • Bulky and heavy build
  • Selfie cameras could be better
  • Bloatware is an issue
  • Device yet to be reviewed

User Ratings

4.3/5
(257,312 ratings)
4.2/5
(7,159 ratings)
4.2/5
(15,204 ratings)

Benchmarks (The higher, the better)

282,092
AnTuTu Score
291,302
AnTuTu Score
N/A
23h 03m
Battery Life (PC Mark)
13h 15m
Battery Life (PC Mark)
N/A

Compare Prices

₹15,990
@ Amazon
Not Available in any store
₹15,999
@ Flipkart

Video

Videos
7 More Videos
Videos
1 More Video
There are no videos available for the device.

User Feedback

General

Launch Date

Sep 22, 2020
(Official)
Dec 03, 2020
(Official)
Mar 19, 2026
(Official)

Operating System

Android v10 (Q)
Android v10 (Q)
Android v16

OS Updates

2 Year
N/A
2 Year

Security Updates

3 Year
N/A
3 Year

Custom UI

MIUI
XOS
Realme UI

Performance

Performance Rating

Good
Good
Good

Chipset

Qualcomm Snapdragon 732G
MediaTek Helio G90T
MediaTek Dimensity 6300 MT6835
View Details

Processor

Octa core

2.3 GHz, Dual core, Kryo 470 1.8 GHz, Hexa Core, Kryo 470
Octa core

2.05 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55
Octa core

2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

64 bit
64 bit
64 bit

Fabrication (The lower, the better)

8 nm
12 nm
6 nm

Graphics (GPU)

Adreno 618
Mali-G76 MC4
Mali-G57 MC2

RAM

6 GB / 8 GB
8 GB
4 GB / 6 GB

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Cooling Technology

N/A
N/A
Vapor Chamber

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

282,092
291,302
N/A

Bootup Time (The lower, the better)

19.0 s
23.0 s
N/A

Gaming Test Results

Battery Drain* (The lower, the better)

7.0 %
9.0 %
N/A

Heating* (The lower, the better)

13.2 %
57.4 %
N/A
* after 30 mins of gaming

Display

Display Rating

Excellent
Excellent
Very Good

Display Type

IPS LCD
IPS LCD
LCD

Screen Size

6.67 inches  (16.94 cm)
6.85 inches  (17.4 cm)
6.8 inches  (17.27 cm)

Resolution

1080x2400 px (FHD+)
1080x2460 px (FHD+)
720x1570 px (HD+)

Brightness

450 nits
480 nits
700 nits

HBM Brightness

N/A
N/A
900 nits

Refresh Rate

120 Hz
90 Hz
144 Hz

Touch Sampling Rate

240 Hz
180 Hz
180 Hz

Aspect Ratio

20:9
20.5:9
19.5:9

Pixel Density

395 ppi
392 ppi
254 ppi

Screen to Body Ratio (calculated)

85.16 %
87.04 %
87.52 %

Screen Protection

Corning Gorilla
N/A
N/A

Bezel-less Display

Yes with punch-hole display
Yes with punch-hole display
Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+
N/A
N/A

Screen to Body Ratio (claimed by the brand)

91.25 %
90.1 %
N/A

Design

Height

165.3 mm
168.7 mm
166.07 mm

Width

76.3 mm
76 mm
77.93 mm

Thickness

10.08 mm
9 mm
8.4 mm

Weight

225 grams
210.5 grams
212 grams

Build Material

Back: Plastic
N/A
N/A

Water Resistance

Yes Splash proof IP53
N/A
Yes Water resistant IP64

Ruggedness

N/A
N/A
Dust proof

Rear Camera

Rear Camera Rating

Very Good
Very Good
Good

Resolution

64 MP
Primary Cameraf/1.89 Wide Angle1/1.7" sensor size IMX682 Exmor-RS CMOS Sensor 0.8µm pixel size
48 MP
Primary Camera10x Digital Zoomf/1.79
13 MP
Primary Camera10x Digital Zoomf/2.2
13 MP
f/2.2 Ultra-Wide Angle Camera1.12µm pixel size
8 MP
Ultra-Wide Angle Camera
N/A
2 MP
f/2.4 Macro Camera1.75µm pixel size
2 MP
Depth Camera
N/A
2 MP
f/2.4 Depth Camera1.75µm pixel size
N/A
N/A

Autofocus

Yes
Yes
No

OIS

N/A
N/A
No

Flash

Yes LED Flash
Yes Quad LED Flash
Yes LED Flash

Image Resolution

9000 x 7000 Pixels
8000 x 6000 Pixels
N/A

Settings

Exposure compensation ISO control
Exposure compensation ISO control
N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode
Beautify
Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode
N/A

Camera Features

Digital Zoom
Auto Flash
Custom Watermark
Face detection
Filters
Touch to focus
10 x Digital Zoom
Auto Flash
Face detection
Touch to focus
10 x Digital Zoom
View More

Video Recording

4k @30 fps
Full HD @60 fps
4k @30 fps
Full HD @60 fps
Full HD @30 fps
HD @30 fps

Video Recording Features

Dual Video Recording
Slow Motion
Movie Frame
Vlog Mode
Video Pro Mode
Short Video Mode
N/A
N/A

Front Camera

Front Camera Rating

Very Good
Very Good
Very Good

Resolution

20 MP
f/2.2 Wide Angle Primary Camera1/3.4" sensor size 0.8µm pixel size
16 MP
f/2.0 Primary Camera
5 MP
f/2.2 Primary Camera
N/A
8 MP
Ultra-Wide Angle 105° field-of-view Camera
N/A

Autofocus

N/A
N/A
No

Flash

N/A
Yes Dual LED
Yes Screen flash

Video Recording

Full HD @30 fps
N/A
Full HD @30 fps
HD @30 fps

Battery

Battery Rating

Very Good
Very Good
Very Good

Capacity

6000 mAh
4500 mAh
7000 mAh

Battery Type

Li-Polymer
Li-Polymer
Silicon Carbon

TalkTime

Up to 45 Hours(4G)
Up to 49 Hours(4G)
N/A

Quick Charging

Yes 33W Quick Charging
Yes 33W Fast Charging
Yes 15W Super VOOC Charging

Reverse Charging

N/A
N/A
Yes

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

23h 03m
13h 15m
N/A

Charging Time (20% to 100%) (The lower, the better)

1h 31m 55s
1h 33m 32s
N/A

Storage

Internal Storage

64 GB / 128 GB
128 GB
64 GB / 128 GB

Storage Type

UFS 2.1
UFS 2.1
eMMC 5.1

Expandable Storage

Yes Up to 512 GB
Yes Up to 256 GB
No

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM
Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)
SIM1: Nano SIM2: Nano
SIM1: Nano SIM2: Nano (Hybrid)

Network Support

5G Not Supported 4G
5G Not Supported 4G
5G 4G

VoLTE

Yes
Yes
Yes

SIM 1

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 700 (band 12)
View More

SIM 2

4G Bands:
TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5)
5G Bands:
FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28 / N66
TDD N38 / N40 / N41 / N77 / N78
N/A
N/A
4G Bands:
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1700(band 66)
View More

SAR Value

Head: 0.747 W/kg Body: 0.615 W/kg
Head: 0.399 W/kg Body: 0.954 W/kg
N/A

Wi-Fi

Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz MIMO
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
Yes Wi-Fi 4 (802.11 a/b/g/n)

Wi-Fi Features

Mobile Hotspot
Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v5.1
Yes v5.0
Yes v5.3

GPS

Yes with A-GPS Glonass
Yes with A-GPS
Yes with A-GPS Glonass

NFC

No
No
No

IR Blaster

N/A
N/A
No

Multimedia

Audio Jack

3.5 mm
3.5 mm
USB Type-C

Audio Features

N/A
DTS Sound
N/A

Sensors

Fingerprint Sensor

Yes
Yes
Yes

Fingerprint Sensor Position

Side
Side
Side

Other Sensors

Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

₹15,990
@ Amazon
Not Available in any store
₹15,999
@ Flipkart